[X2Go-User] can't connect to session

[Andrew Munn]

Sometimes x2go works fine.  Other times I can't get the session back and 
logs look like this.  server version 4.0.1.20.  Same results occur when 
connecting from my Windows or Linux client.

$ uname -a
Linux hercules 3.10.0-514.26.2.el7.x86_64 #1 SMP Tue Jul 4 15:04:05 UTC 
2017 x86_64 x86_64 x86_64 GNU/Linux


==> messages <==
Nov 18 02:00:32 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully

==> secure <==
Nov 18 02:00:35 hercules sshd[33053]: Accepted password for andrew from 
104.133.2.65 port 42971 ssh2

==> messages <==
Nov 18 02:00:35 hercules systemd-logind: New session 13589 of user andrew.
Nov 18 02:00:35 hercules systemd: Started Session 13589 of user andrew.
Nov 18 02:00:35 hercules systemd: Starting Session 13589 of user andrew.

==> secure <==
Nov 18 02:00:35 hercules sshd[33053]: pam_unix(sshd:session): session 
opened for user andrew by (uid=0)

==> messages <==
Nov 18 02:00:41 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:00:44 hercules su: (to andrew) root on none
Nov 18 02:00:44 hercules systemd: Started Session c387 of user andrew.
Nov 18 02:00:44 hercules systemd: Starting Session c387 of user andrew.

==> secure <==
Nov 18 02:00:44 hercules su: pam_unix(su:session): session opened for user 
andrew by (uid=0)
Nov 18 02:00:44 hercules su: pam_unix(su:session): session closed for user 
andrew

==> messages <==
Nov 18 02:00:44 hercules su: (to andrew) root on none
Nov 18 02:00:44 hercules systemd: Started Session c388 of user andrew.
Nov 18 02:00:44 hercules systemd: Starting Session c388 of user andrew.

==> secure <==
Nov 18 02:00:44 hercules su: pam_unix(su:session): session opened for user 
andrew by (uid=0)

==> messages <==
Nov 18 02:00:45 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:00:46 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully

==> secure <==
Nov 18 02:00:47 hercules su: pam_unix(su:session): session closed for user 
andrew

==> messages <==
Nov 18 02:00:50 hercules /usr/sbin/x2gocleansessions[3217]: 
andrew-51-1508260775_stDMATE_dp32: session status S desynchronized with 
current status (R) and session suspend already tried unsuccessfully
Nov 18 02:00:50 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:00:54 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:01:00 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:01:01 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:01:01 hercules systemd: Created slice user-0.slice.
Nov 18 02:01:01 hercules systemd: Starting user-0.slice.
Nov 18 02:01:01 hercules systemd: Started Session 13590 of user root.
Nov 18 02:01:01 hercules systemd: Starting Session 13590 of user root.
Nov 18 02:01:01 hercules systemd: Removed slice user-0.slice.
Nov 18 02:01:01 hercules systemd: Stopping user-0.slice.
Nov 18 02:01:03 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully
Nov 18 02:01:07 hercules /usr/bin/x2gosuspend-session: session with ID 
andrew-51-1508260775_stDMATE_dp32 has been suspended successfully